black
#000000
#21EACF
#21EACF
Color Values
| Format | #000000 | #21EACF |
|---|---|---|
| HEX | #000000 | #21EACF |
| RGB | 0, 0, 0 | 33, 234, 207 |
| HSL | 0.0, 0.0%, 0.0% | 171.9, 82.7%, 52.4% |
| HSV | 0.0, 0.0%, 0.0% | 171.9, 85.9%, 91.8% |
| CMYK | 0%, 0%, 0%, 100% | 85.9%, 0.0%, 11.5%, 8.2% |
| OKLCH | 0.0 0.0 0.0 | 0.8417 0.1484 180.2 |
Contrast & Accessibility
13.73:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #21EACF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #21EACF
Color Difference (Delta E)
98.3
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #21EACF);
background: linear-gradient(135deg, #000000, #21EACF);